JPH0640584Y2 - 耐火物被覆ランス - Google Patents

耐火物被覆ランス

Info

Publication number
JPH0640584Y2
JPH0640584Y2 JP1987199212U JP19921287U JPH0640584Y2 JP H0640584 Y2 JPH0640584 Y2 JP H0640584Y2 JP 1987199212 U JP1987199212 U JP 1987199212U JP 19921287 U JP19921287 U JP 19921287U JP H0640584 Y2 JPH0640584 Y2 JP H0640584Y2
Authority
JP
Japan
Prior art keywords
refractory
lance
core metal
coated
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987199212U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01106552U (US07368563-20080506-C00056.png
Inventor
直彦 村上
久樹 加藤
Original Assignee
日本鋼管株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP1987199212U priority Critical patent/JPH0640584Y2/ja
Publication of JPH01106552U publication Critical patent/JPH01106552U/ja
Application granted granted Critical
Publication of JPH0640584Y2 publication Critical patent/JPH0640584Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP1987199212U 1987-12-29 1987-12-29 耐火物被覆ランス Expired - Lifetime JPH0640584Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987199212U JPH0640584Y2 (ja) 1987-12-29 1987-12-29 耐火物被覆ランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987199212U JPH0640584Y2 (ja) 1987-12-29 1987-12-29 耐火物被覆ランス

Publications (2)

Publication Number Publication Date
JPH01106552U JPH01106552U (US07368563-20080506-C00056.png) 1989-07-18
JPH0640584Y2 true JPH0640584Y2 (ja) 1994-10-26

Family

ID=31489677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987199212U Expired - Lifetime JPH0640584Y2 (ja) 1987-12-29 1987-12-29 耐火物被覆ランス

Country Status (1)

Country Link
JP (1) JPH0640584Y2 (US07368563-20080506-C00056.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520035U (US07368563-20080506-C00056.png) * 1978-07-26 1980-02-08
JPS58124797U (ja) * 1982-02-18 1983-08-25 住友金属工業株式会社 炉内の耐火材取付装置

Also Published As

Publication number Publication date
JPH01106552U (US07368563-20080506-C00056.png) 1989-07-18

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